Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Roberto Pippa"'
Autor:
V.N. Ignatov, Giampietro Nadali, Roberto Pippa, Vittorio Tartari, Maurizio Fiorini, Claudio Carraro, Corrado Berti
Publikováno v:
Macromolecular Chemistry and Physics. 202:1941-1945
The catalytic activity of various compounds in the first stage of the melt transesterification of diphenyl carbonate and Bisphenol A (at 165°C) has been evaluated in order to identify new catalysts which may be of interest for the melt-phase prepara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1e447cde503bf0490da5ab0edc64e3d
https://doi.org/10.1002/1521-3935(20010601)202:9<1941::aid-macp1941>3.0.co
https://doi.org/10.1002/1521-3935(20010601)202:9<1941::aid-macp1941>3.0.co
Autor:
Vittorio Tartari, V.N. Ignatov, Corrado Berti, Claudio Carraro, Maurizio Fiorini, Giampietro Nadali, Roberto Pippa
Publikováno v:
Macromolecular Chemistry and Physics. 202:1946-1949
The synthesis of Bisphenol A polycarbonate (PC) via melt transesterification of diphenyl carbonate and Bisphenol A in the presence of different catalysts was studied in a batch reactor. Low catalytic activity of dibutyltin oxide (Bu 2 SnO) did not al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dba737a72e7bd162018c92c9f87d253
https://doi.org/10.1002/1521-3935(20010601)202:9<1946::aid-macp1946>3.0.co
https://doi.org/10.1002/1521-3935(20010601)202:9<1946::aid-macp1946>3.0.co
Autor:
Vittorio Tartari, Corrado Berti, Roberto Pippa, Maurizio Toselli, Marco Scapin, Francesco Pilati, Claudio Carraro, Maurizo Fiorini, Vladimir N. Ignatov
Publikováno v:
Polymer. 38:201-205
One-step extrusion proved to be an innovative technique for the production of poly(ethylene terephthalate)/bisphenol A polycarbonate (PET/PC) compatible blends and copolymers by transesterification in the presence of a small amount of catalyst which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dad1dd74bd1bc6e2ffba26fb5f2cb52d
https://doi.org/10.1016/s0032-3861(96)00412-0
https://doi.org/10.1016/s0032-3861(96)00412-0
Autor:
Corrado Berti, Claudio Carraro, Francesco Pilati, Maurizio Fiorini, Roberto Pippa, Vittorio Tartari, Vladimir N. Ignatov, Marco Scapin, Maurizio Toselli
Publikováno v:
Polymer. 38:195-200
Reactive blending on poly(ethylene terephthalate) (PET) and bisphenol A polycarbonate (PC) with a catalyst mechanically dispersed on polymers was performed by one-step extrusion for about 1 min at 275°C. The product appeared to be a transparent amor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00c001ee0f0c86207f6fe2490a6a11a5
https://doi.org/10.1016/s0032-3861(96)00558-7
https://doi.org/10.1016/s0032-3861(96)00558-7
Autor:
Claudio Carraro, Vladimir N. lgnatov, Vittorio Tartari, Roberto Pippa, Maurizio Toselli, Corrado Berti, Maurizio Fiorini, Francesco Pilati
Publikováno v:
Polymer. 37:5883-5887
Reactive blending of commercial poly(ethylene terephthalate) (PET) and bisphenol A polycarbonate (PC), with catalysts added in the form of powder dispersed on the polymers just before melt mixing, was performed in a Brabender Plasticord 2000 apparatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e9455a36f1d4eaeb3380e7252950867
https://doi.org/10.1016/s0032-3861(96)00610-6
https://doi.org/10.1016/s0032-3861(96)00610-6
Autor:
Tomáš Lánczos, Stefano Zuin, Patrik Kusnir, Katarína Dercová, Anton Kočan, Andrea Critto, Paola Agostini, Jan Petrik, Sabine E. Apitz, Antonio Marcomini, Christian Micheletti, Petra Scanferla, Jos Brils, Roberto Pippa, Pavel Hucko
Publikováno v:
Nato Science Series: IV: Earth and Environmental Sciences ISBN: 9781402049576
Sediment is an essential, integral and dynamic part of the hydrologic system. In natural and agricultural basins, sediment is derived from the weathering and erosion of minerals, organic material and soils in upstream areas and from the erosion of ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39195b382a1e6037cc31007afe350c0e
https://doi.org/10.1007/978-1-4020-4959-0_2
https://doi.org/10.1007/978-1-4020-4959-0_2
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